CalculatorCritical
Ocean Carbon Footprint Calculator
For researchers, ngos & environmental professionals. Result, assumptions, chart, comparisons and recommendations.
Unit system— all inputs and outputs convert automatically
Inputs
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Ocean-related carbon footprint
2,040
kg CO₂e/year
Breakdown chart
Visual comparison of each component (kg).
- Seafood
- 120.00 kg
- Cruise
- 0.00 kg
- Trans-ocean flights
- 1800.00 kg
- Plastic (ocean-bound)
- 120.00 kg
Methodology & sources
Formula
Ocean footprint = seafood·6 + cruise·250 + flights·1800 + plastic·6 kg CO₂eSources
- • Poore & Nemecek 2018
- • ICCT Cruise Emissions
- • OECD Plastics Outlook